The system is composed of off-axle paraboloid reflector, cross line target, background light, imaging collecting system and other devices.
该装置由离轴抛物面反射镜、十字靶标、背景光源、图像采集装置及其它附件组成。
UAV target drone, which is designed to fly along a straight-line target path by directional flight control, appeared serious flight leeway phenomena in flight test.
某型无人驾驶靶机是通过定向飞行控制来实现其靶廊飞行的，但在飞行试验时却出现了比较严重的靶廊飞行偏航现象。
The theoretical models of point target, extended target and line target are established based on the concept of equivalent scattering area and laser ranging equation.
根据激光测距方程，引入了等效散射面积的概念，分别建立了对点目标、扩展目标和线形目标测距的理论模型。
Target Point; Target Line; Target Area (circle); Target Area (rectangle).
目标点；目标线；目标区(圆)；目标区(矩形)。
Target Point; Target Line; Target Area (circle); Target Area (rectangle).
目标点；目标线；目标区(圆)；目标区(矩形)。
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